MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

Arlington Partners LLC's Holding History (CIK: 0001389848)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 461 Value ($000) $61 Avg Close $138.12 Range $127.20 - $151.98

Q4 2021

Shares 461 Value ($000) $70 Avg Close $150.05 Range $136.91 - $157.29

Q3 2021

Shares 461 Value ($000) $67 Avg Close $158.79 Range $141.25 - $167.49

Q2 2021

Shares 461 Value ($000) $76 Avg Close $162.15 Range $149.59 - $172.31

Q1 2021

Shares 461 Value ($000) $69 Avg Close $161.14 Range $145.56 - $172.84

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	461	$61	$138.12	$127.20 - $151.98
Q4 2021	461	$70	$150.05	$136.91 - $157.29
Q3 2021	461	$67	$158.79	$141.25 - $167.49
Q2 2021	461	$76	$162.15	$149.59 - $172.31
Q1 2021	461	$69	$161.14	$145.56 - $172.84